Hello all . just some brain picking . my truck broke again . I replaced the pcm timing gears and chain and the broken flexplate . and well the flexplate broke again . it lasted about 3 weeks . any idea what could be making it break so soon ? Thanks for any input .. Rob

 

Holy cow, that's a lot of problems. Why did you replace PCM?

 

over torquing can cause a lot of problems

 

Are the support braces on the transmission?

 

You shouldn't be breaking flexplates like that. (yeah, no sh*t sherlock.....) Do you have the correct bolts in it? (maybe someone changed it previously?) Torqued properly? Torque converter bolts torqued properly? T/C spin freely while the engine isn't attached?